diff --git a/composer.json b/composer.json
index dfb54372..b47cfe02 100644
--- a/composer.json
+++ b/composer.json
@@ -60,13 +60,6 @@
     },
     "include-path": ["phpseclib/"],
     "autoload": {
-        "psr-0": {
-            "Crypt": "phpseclib/",
-            "File": "phpseclib/",
-            "Math": "phpseclib/",
-            "Net": "phpseclib/",
-            "System": "phpseclib/"
-        },
         "psr-4": {
             "phpseclib\\": "phpseclib/"
         }
diff --git a/composer.lock b/composer.lock
index a18e7373..97d34796 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "25def9f5be652e96726947c49eebb634",
+    "hash": "8bfef4eaee8f139a70e6250eb9175fd6",
     "packages": [],
     "packages-dev": [
         {